CN113507549B - Camera, photographing method, terminal and storage medium - Google Patents
Camera, photographing method, terminal and storage medium Download PDFInfo
- Publication number
- CN113507549B CN113507549B CN202110590535.9A CN202110590535A CN113507549B CN 113507549 B CN113507549 B CN 113507549B CN 202110590535 A CN202110590535 A CN 202110590535A CN 113507549 B CN113507549 B CN 113507549B
- Authority
- CN
- China
- Prior art keywords
- camera
- lens
- target
- target object
- focal length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
Abstract
The present application relates to communication technologies, and in particular, to a camera, a photographing method, a terminal, and a storage medium. This camera includes: the camera comprises a rigid-flex board, a camera body and a motor; the camera body is arranged on the terminal through a rigid-flexible board; the camera body comprises a lens and a lens barrel, and the motor is used for pushing the lens and the lens barrel to zoom. A motor on the camera on the terminal can push the lens and the lens barrel to zoom, so that the fixed structure of the mobile phone camera is changed; in addition, above-mentioned monomer camera compares in the camera lens of periscopic structure, can not get into the dust, and is promoting camera lens and lens cone and remove the in-process, can improve the light inlet volume of light ring, improves the imaging. Moreover, the single camera can realize optical zooming, and compared with a digital zooming mode, the single camera does not need to cut an image to realize zooming.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a camera, a photographing method, a photographing device, a terminal, and a storage medium.
Background
With the development of communication technology, the technology of mobile phones is continuously updated, and various functions of mobile phones continuously enrich the amateur life of users.
In recent years, users have increasingly relied on mobile phones, especially on the photographing function of the mobile phones. When a user goes out or lives at home, the user hopes to take a satisfactory photo at any time and any place through a mobile phone and share the photo on various social platforms so as to record the goodness of life. Therefore, this requirement brings more and more challenges to the camera function of the mobile phone.
Disclosure of Invention
In order to solve the technical problem or at least partially solve the technical problem, the present disclosure provides a camera, a photographing method, a terminal, and a storage medium, which can flexibly zoom during photographing to improve a photographing effect.
The embodiment of the application provides a camera, the camera includes:
the camera comprises a rigid-flex board, a camera body and a motor;
the camera main body is arranged on the terminal through the rigid-flexible board;
the camera body comprises a lens and a lens barrel, and the motor is used for pushing the lens and the lens barrel to zoom.
In one embodiment, the outside of the lens barrel and the lens barrel are wound with coils, and the coils are positioned in the motor;
when a coil outside the lens is electrified, the motor pushes the lens of the camera main body to move so as to enable the camera main body to carry out primary zooming;
when the coil outside the lens cone is electrified, the motor pushes the lens cone of the camera main body to move, so that the camera main body performs secondary zooming.
In one embodiment, the camera further comprises: a translation assembly;
the translation assembly pushes the lens and the lens cone to translate.
The embodiment of the application provides a photographing method, which is applied to a terminal, wherein the terminal comprises a camera in the embodiment of the application, and the method comprises the following steps:
when the camera enters a photographing mode, acquiring a photographing preview acquired by the camera;
under the condition that a target object is detected to exist in the shooting preview image, focal length adjusting information is generated based on image information of the shooting preview image; the focal length adjustment information comprises lens pushing information and lens barrel pushing information;
and controlling the camera to adjust the focal length based on the focal length adjustment information, and controlling the camera to take pictures based on the adjusted focal length.
In one embodiment, the generating of the focus adjustment information based on the image information of the photographed preview image includes:
determining a target focusing point of the lens based on the contour data of the target object in the shooting preview image;
generating the focal length adjustment information based on a target focus of the target object.
In one embodiment, in a case where only one of the target objects is included in the photographing preview image, the target focus point of the lens is a contour center point of the target object;
and determining the target focusing point of the lens based on the contour central point of each target object under the condition that two or more target objects are included in the shooting preview image.
In one embodiment, the determining the target focus of the lens based on the contour center point of each target object includes:
under the condition that the shooting preview image comprises two target objects, determining contour central points of the two target objects, and taking a midpoint of a connecting line of the contour central points of the two target objects as a target focusing point of the lens;
and under the condition that the shooting preview image comprises more than two target objects, determining the contour central point of each target object, constructing a polygon based on the contour central point of each target object, and taking the central point of the polygon as the target focusing point of the lens.
In one embodiment, the generating the focus adjustment information based on the target focus point of the target object includes:
determining the distance between the target focusing point and the central point of the camera lens;
and if the distance is less than one focal length or more than two focal lengths, generating the focal length adjustment information.
In one embodiment, the method further comprises: determining a perpendicular line between the shooting preview picture and a plane where the camera is located based on a central point of the camera;
when the target focusing point is not on the vertical line, generating camera translation information, and controlling the camera to translate based on the camera translation information;
correspondingly, control camera is based on the focus after the adjustment and is shot, include:
and controlling the camera to take pictures based on the adjusted focal length and the translated position.
In one embodiment, before the generating of the focus adjustment information based on the image information of the photographed preview image, the method further includes:
inputting the shooting preview image into a trained detection model to obtain a detection result of the target object, wherein the detection model is obtained by training based on a first type image including the target object and a second type image not including the target object, and the detection result of the target object comprises the condition that the target object exists in the shooting preview image and the condition that the target object does not exist in the shooting preview image.
The embodiment of the present application provides a photographing device, which is configured in a terminal, wherein the terminal includes a camera provided in any embodiment of the present application, and the photographing device includes:
the shooting preview image acquisition module is used for acquiring the shooting preview image acquired by the camera when the shooting mode is detected to be entered;
a focal length adjustment information generating module, configured to generate focal length adjustment information based on image information of the captured preview image when it is detected that a target object exists in the captured preview image, where the focal length adjustment information includes: lens push information and lens barrel push information;
and the photographing control module is used for controlling the camera to adjust the focal length based on the focal length adjustment information and controlling the camera to photograph based on the adjusted focal length.
The embodiment of the application provides a terminal, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to realize the steps of the photographing method provided by any embodiment of the application.
The embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of a photographing method provided in any embodiment of the present application.
In the embodiment, a single camera is installed on the terminal, so that compared with a mobile phone with a plurality of cameras, the cost of the mobile phone is reduced; the motor on the single camera can push the lens and the lens barrel to zoom, so that the fixed structure of the mobile phone camera is changed; the thickness of the terminal cannot be increased under the condition that the camera is not used, and the thickness is increased only under the condition that the camera is used; in addition, above-mentioned monomer camera compares in the camera lens of periscopic structure, can not get into the dust, and is promoting camera lens and lens cone and remove the in-process, can improve the light inlet volume of light ring, improves the imaging. Moreover, the single camera can realize optical zooming, and compared with a digital zooming mode, the zoom is realized without cutting an image.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1a is a front view of a camera head in one embodiment;
FIG. 1b is a side view of a camera head in one embodiment;
FIG. 1c is a front view of a lens in one embodiment;
FIG. 1d is a front view of a camera body in one embodiment;
FIG. 2a is a rear view of a terminal with a single camera mounted in one embodiment;
FIG. 2b is a side view of a terminal with a single camera mounted thereon without moving the lens and barrel in one embodiment;
FIG. 2c is a side view of a terminal with a single camera mounted thereon, with the lens and lens barrel moved, in one embodiment;
FIG. 3 is a flow chart illustrating a photographing method according to an embodiment;
FIG. 4 is a photograph preview in one embodiment;
FIG. 5 is a logic diagram illustrating a photographing method according to an embodiment;
FIG. 6 is a schematic flow chart illustrating another exemplary photographing method;
FIG. 7 is a block diagram of an embodiment of a camera device;
FIG. 8 is a block diagram of an apparatus in one embodiment.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, aspects of the present disclosure will be further described below. It should be noted that the embodiments and features of the embodiments of the present disclosure may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it is to be understood that the embodiments disclosed in the specification are only a few embodiments of the present disclosure, and not all embodiments.
With the evolution of the communication era from the 4G era to the 5G era, the mobile phone technology is rapidly growing. The dependence of users on mobile phones is heavier and heavier, and the demand is higher and higher. For example, people want to take satisfactory photos anytime and anywhere through a mobile phone, and want to make the photos taken by the mobile phone have the effect comparable to that of a single lens reflex camera, so as to reduce unnecessary luggage when a user goes out, and record life at will.
In recent years, in order to improve the photographing effect of mobile phones, more and more cameras are provided on the mobile phones. For example, cell phones now include two or more rear cameras. However, this method only considers the number of cameras, and research on improving the functions of single cameras is lacked.
In addition, the rear camera on the current mobile phone is fixed, and the rear camera can only realize software zooming and cannot realize hardware zooming. The software zooming mode comprises the following steps: an optical zoom mode and a digital zoom mode. The optical zoom mode is to zoom through a lens with a periscopic structure, and the optical zoom mode has the following disadvantages: the size of a sensor on the rear camera is extremely small, so that the definition of an image is influenced; the lens of the periscopic structure is easy to enter dust, so that the imaging effect is influenced; further, the amount of light entering the lens having the periscopic structure is limited, and the imaging effect is affected. The digital zoom method is to implement zooming by cropping the image, and has the disadvantages that: after the image is cut, the pixels of the image are balanced, and the imaging effect of the image is influenced.
In order to solve the above problem, embodiments of the present disclosure provide a camera, a photographing method, a photographing device, a terminal, and a storage medium. The single camera is installed on the terminal, the motor on the single camera can push the lens to zoom for the first time, and the lens barrel is pushed to zoom for the second time, so that the fixed structure of the mobile phone camera is changed, and compared with a mobile phone with a plurality of cameras, the mobile phone with the single camera reduces the cost of the mobile phone. In addition, above-mentioned monomer camera compares in the camera lens of periscopic structure, is difficult to advance grey, and is promoting camera lens and lens cone and remove the in-process, can increase the light inlet volume of light ring, improves the formation of image effect. Moreover, the single camera can realize optical zooming, and compared with a digital zooming mode, the zoom is realized without cutting an image.
In one embodiment, fig. 1a and 1b provide a camera head, fig. 1a being a front view of the camera head and fig. 1b being a side view of the camera head. The present embodiment is mainly illustrated by applying a camera to a terminal. The terminal is provided with a camera, and the terminal can be but is not limited to a smart phone, a tablet computer and the like.
As shown in fig. 1a and 1b, the camera includes a rigid-flex board 1, a camera body 2, and a motor 3.
The camera body 2 is mounted on the terminal through the rigid-flex board 1, the camera body 2 includes a lens 21 and a lens barrel 22, and the motor 3 is used for pushing the lens 21 and the lens barrel 22 to zoom.
Fig. 1c is a front view of the lens barrel, and fig. 1d is a front view of the camera body. In the present embodiment, referring to fig. 1c and fig. 1d, a lens 211 is disposed on the lens 21, and the lens 21 includes a light-passing hole 212.
Specifically, the motor 3 may be disposed on both the lens 21 and the lens barrel 22. When the motor 3 drives the lens 21 and the lens barrel 22 to move, the camera head transmits light through the light through hole 212, and the light entering amount of the camera head aperture can be changed in the moving process of the lens and the lens barrel, so that the imaging effect is improved.
In the present embodiment, referring to fig. 1c and 1d, the outside of the lens 21 and the lens barrel 22 surrounds the coil 23, and the magnet 31 is installed in the motor 3 disposed on the lens 21 and the lens barrel 22. Specifically, when the coil 23 outside the lens 21 is energized, the coil 23 generates a magnetic field, the magnet in the motor 3 generates electromagnetic induction, and based on the principle that like poles of the magnet repel each other, the motor pushes the lens 21 of the camera body 2 to move, so that the camera body 2 performs primary zooming; when the coil 23 outside the lens barrel 22 is energized, the coil 23 generates a magnetic field, the magnet 31 in the motor 3 generates electromagnetic induction, and the motor pushes the lens barrel 22 of the camera body 2 to move based on the principle that like poles of the magnets repel each other, so that the camera body 2 performs secondary zooming.
Based on the camera of above-mentioned structure, can control the camera lens of camera main part through the magnetic induction principle respectively and remove, realize zooming for the first time to and the lens cone of control camera main part removes, realize zooming for the second time.
In this embodiment, the camera head may further include a translation assembly (not shown in the figure), and the translation assembly pushes the lens and the lens barrel to translate.
The translation assembly can be arranged at the joint of the lens cone and the soft and hard combination plate and at the joint of the lens and the lens cone. The translating assembly may include, but is not limited to, any one of a magnet, a spring, and a slide.
Specifically, when the motor pushes the lens and the lens barrel to zoom, the translation assembly on the camera can push the lens and the lens barrel to translate so as to horizontally adjust the position of the focal point of the lens, so that the focal point of the lens can be more accurately aligned with a shot object, and the image effect can be improved.
In this embodiment, the camera may further include a tilting assembly (not shown in the figure) for tilting the lens and the lens barrel.
The inclined assembly can be arranged at the joint of the lens cone and the soft and hard combination plate and at the joint of the lens and the lens cone. The tilting component can be a magnet, a spring and the like.
Specifically, when the motor pushes the lens and the lens barrel to zoom, the tilting assembly on the camera can drive the lens and the lens barrel to tilt so as to adjust the position of the focal point of the lens, so that the focal point of the lens can be more accurately aligned with a shot object, and the image effect is improved.
The translation assembly and the inclination assembly are arranged in the camera with the structure, so that the position of the focus of the lens can be adjusted, the focus of the lens can be more accurately aligned with a shot object, and the image effect is improved.
Fig. 2a is a rear view of the terminal mounted with a single camera, fig. 2b is a side view of the terminal mounted with a single camera when the lens and the lens barrel are not moved, and fig. 2c is a side view of the terminal mounted with a single camera when the lens and the lens barrel are moved. In the embodiment, a single camera is installed on the terminal to provide a photographing function, so that the number of the cameras can be reduced, and compared with a mobile phone with a plurality of cameras, the cost of the mobile phone is reduced; when the terminal does not move the camera lens and the lens barrel, the camera lens and the lens barrel are not pushed, the camera lens and the terminal are located on the same plane, the thickness of the terminal cannot be increased by the aid of the design mode, only when the camera lens is used by the terminal, the motor pushes the camera lens and the lens barrel to zoom, and at the moment, the thickness of the terminal is increased.
In the embodiment, a single camera is installed on the terminal, so that compared with a mobile phone with a plurality of cameras, the cost of the mobile phone is reduced; the motor on the single camera can push the lens and the lens barrel to zoom, so that the fixed structure of the mobile phone camera is changed; the thickness of the terminal cannot be increased under the condition that the camera is not used, and the thickness is increased only under the condition that the camera is used; in addition, compared with a lens with a periscopic structure, the single camera does not enter dust, and can improve the light entering amount of the diaphragm and improve the imaging effect in the process of pushing the lens and the lens barrel to move. Moreover, the single camera can realize optical zooming, and compared with a digital zooming mode, the zoom is realized without cutting an image.
In one embodiment, as shown in FIG. 3, a method of taking a photograph is provided. The embodiment is mainly illustrated by applying the method to a terminal. The terminal comprises the camera. As shown in fig. 3, the photographing method may specifically include the following steps.
And S110, when the camera enters the photographing mode, acquiring a photographing preview acquired by the camera.
The photographing mode is that when the terminal receives that a user clicks a photographing icon or the user starts a photographing shortcut, the terminal generates camera starting information and enters the photographing mode based on the starting information. The photographing mode may include, but is not limited to, a portrait mode, a landscape mode, a macro mode, a sport mode, a night view mode, a panorama mode, and the like.
The shooting preview image refers to an image collected by a camera before the terminal enters a shooting mode and a shutter is pressed down to shoot. The photograph preview image may include landscape, people, animals, and other devices. The photo preview can be seen in fig. 4.
In this embodiment, when the terminal enters the photographing mode, the lens barrel and the lens of the camera are not moved, and at this time, the state of the camera on the terminal can be referred to the back view shown in fig. 2 b.
And S120, when the target object is detected in the shooting preview image, generating focal length adjustment information based on the image information of the shooting preview image.
The target object may include a person, or include a person and an animal, or include a person and a landscape, and the like.
In this embodiment, before generating the focus adjustment information based on the image information of the captured preview image, the method further includes:
whether a target object exists in the shooting preview picture is detected.
Correspondingly, the step of detecting whether the target object exists in the shooting preview image comprises the following steps:
and inputting the shooting preview image into a trained detection model to obtain a detection result of the target object, wherein the detection model is obtained by training based on a first type of image including the target object and a second type of image not including the target object, and the detection result of the target object comprises the condition that the target object exists in the shooting preview image and the condition that the target object does not exist in the shooting preview image.
The detection model can be any one of a convolution network, a long-short term memory network, a full convolution network, a recurrent neural network, a gated recurrent network and a countermeasure network.
Specifically, the shot preview image may be input into a detection model after training, the shot preview image is classified based on the detection model, and the target object is determined based on the classification result; or, performing face detection on the shot preview image based on the detection model, and determining the target object based on the face detection result.
In this embodiment, the focal length adjustment information includes: lens push information and lens barrel push information.
The lens pushing information comprises a lens pushing instruction and a lens pushing distance. The lens barrel push information includes a lens push instruction and a lens barrel push distance.
In this embodiment, generating the focus adjustment information based on the image information of the captured preview image includes:
determining a target focusing point of the lens based on the contour data of the target object in the shooting preview image;
based on the target focus of the target object, focus adjustment information is generated.
Wherein the target in-focus of the lens refers to a point at which the lens needs to be aligned on the photographed preview image. The target focusing point can be located at the contour central point of the target object, can also be located at the center point of the five sense organs of the target object, and can also be other positions of the target object. The present embodiment is specifically explained by the target focusing point being located at the center point of the contour of the target object.
Specifically, determining the target focusing point of the lens based on the profile data of the target object in the captured preview image may include:
carrying out contour recognition on a target object in the shot preview image, and determining the position of a contour point of the target object;
and determining the target focusing point of the lens based on the position of the contour point.
In this embodiment, the gray scale value of each pixel of the shooting preview image may be extracted, and the contour recognition of the target object in the shooting preview image is performed based on the gray scale value to determine the position of the contour point of the target object. Or, color values of pixels of the shooting preview image can be extracted, and contour recognition is carried out on the target object in the shooting preview image based on the color values so as to determine the position of the contour point of the target object. In order to improve the accuracy of the contour recognition, the captured preview image may be preprocessed before the contour recognition to perform the contour recognition on the captured preview image after the preprocessing. Wherein the preprocessing mode at least comprises low-pass filtering processing.
In the present embodiment, in the case where only one target object is included in the captured preview image, the contour center point of the target object is taken as the target focusing point of the lens;
in the case where two or more target objects are included in the photographing preview image, a target focusing point of the lens is determined based on a contour center point of each target object.
In the embodiment of the present disclosure, in the case that only one target object is included in the captured preview image, the camera may be controlled to be directed at the target object, and then the contour center point of the target object may be used as the target focusing point.
In an embodiment of the present disclosure, determining a target focusing point of a lens based on a contour center point of each target object includes:
under the condition that the shooting preview image comprises two target objects, determining contour central points of the two target objects, and taking a midpoint of a connecting line of the contour central points of the two target objects as a target focusing point of a lens;
and under the condition that more than two target objects are included in the shooting preview image, determining the contour central point of each target object, constructing a polygon based on the contour central point of each target object, and taking the central point of the polygon as the target focusing point of the lens.
Specifically, if two target objects are included in the shooting preview image, a midpoint between contour center points of each target object is taken as a target focusing point; if three or more than three target objects are included in the shooting preview image, determining a polygon formed by the contour central points of all the target objects, and taking the central point of the polygon as a target focusing point.
In this way, the target focusing point can be accurately determined for the shot preview images including different numbers of target objects.
Further, in this embodiment, generating the focal length adjustment information based on the target focusing point of the target object may include:
determining the distance between the target focusing point and the central point of the camera lens;
and if the distance is less than one focal length or more than two focal lengths, generating focal length adjustment information.
Wherein, the central point of camera can be the central point of the diaphragm on the camera. When photographing is carried out, the terminal calculates the distance between the target focus and the central point of the camera lens based on the positions of the target focus and the central point of the camera lens; further, determining whether the calculated distance is between the one-time focal length and the two-time focal length of the camera; if the distance is less than one focal length or more than two focal lengths, focal length adjustment information is generated, the terminal can further control the camera to adjust the focal length based on the focal length adjustment information, so that the adjusted focal length is located between the one focal length and the two focal lengths of the camera, and the camera is controlled to take a picture. The focal length refers to a measurement mode for measuring the convergence or divergence of light in an optical system, and refers to the distance from the optical center of the lens to the light convergence to the focal point when parallel light is incident.
And S130, controlling the camera to adjust the focal length based on the focal length adjustment information, and controlling the camera to take pictures based on the adjusted focal length.
In this embodiment, after the terminal generates the focal length adjustment information, a current value corresponding to the lens pushing distance may be generated based on a lens pushing instruction and a lens pushing distance in the focal length adjustment information, and based on the current value, the coil outside the lens is controlled to be energized, so that the coil outside the lens generates a magnetic field, and a magnet in a motor where the coil outside the lens is located generates electromagnetic induction, and based on a principle that like poles of the magnet repel each other, the motor pushes the lens to move, and the distance that the lens moves is the lens pushing distance, so that the camera performs primary zooming; and a current value corresponding to the lens barrel pushing distance can be generated based on a lens barrel pushing instruction and the lens barrel pushing distance in the focal length adjustment information, the coil outside the lens barrel is controlled to be electrified based on the current value so that the coil outside the lens barrel generates a magnetic field, and the magnet in the motor where the coil outside the lens barrel is located generates electromagnetic induction.
Further, after the terminal adjusts the focal length through the steps, a photographing instruction is generated based on the touch operation of the user, or the photographing instruction is automatically generated, and the camera is controlled to photograph based on the photographing instruction.
Through the mode, the terminal can automatically control the lens of the camera to move to perform primary zooming and control the lens barrel of the camera to move to perform secondary zooming based on the focal length adjustment information, and after the focal length adjustment is completed, the terminal shoots based on the adjusted focal length, namely shoots the target object to obtain the target image.
It should be noted that, referring to fig. 5, in the case that it is detected that there is no target object in the shooting preview image, only the lens push information is included in the generated focal length adjustment information, so as to control the lens of the camera to adjust the focal length based on the lens push information, and control the camera to take a picture based on the adjusted focal length.
In this way, only the lens is controlled to move under the condition that no target object exists in the shooting preview image, the lens barrel does not need to be controlled to move, and the focal length adjusting process is simplified.
In this embodiment, when it is detected that the shooting mode is entered, a shooting preview image collected by the camera is obtained to determine whether a target object exists in the shooting preview image, if the target object exists in the shooting preview image, focal length adjustment information can be generated based on image information of the shooting preview image, the camera is further controlled to perform primary zooming based on lens pushing information in the focal length adjustment information, and the camera is controlled to perform secondary zooming based on lens barrel pushing information in the focal length adjustment information, so that a focal length adjustment function of the terminal camera is improved, and in the process of moving the lens and the lens barrel, the light entering amount of the aperture can be improved.
In another embodiment, as shown in FIG. 6, a method of taking a photograph is provided. The embodiment is mainly illustrated by applying the method to a terminal. The terminal comprises the camera. As shown in fig. 5, the photographing method may specifically include the following steps.
And S210, when the camera enters the photographing mode, acquiring a photographing preview acquired by the camera.
And S220, when the target object is detected to exist in the shooting preview image, determining the target focusing point of the lens based on the contour data of the target object in the shooting preview image.
And S230, generating focal length adjustment information based on the target focusing point of the target object, and controlling the camera to adjust the focal length based on the focal length adjustment information.
In this embodiment, the focal length adjustment information may include: lens push information and lens barrel push information.
And S240, determining a perpendicular line between the shot preview image and the plane where the camera is located based on the center point of the camera.
In this embodiment, the plane where the camera is located coincides with or is parallel to the terminal plane, and a perpendicular line is drawn from the center point of the camera to the plane where the camera is located, where the perpendicular line may include or may not include the target focus.
And S250, when the focusing point of the target is not on the vertical line, generating camera translation information, and controlling the camera to translate based on the camera translation information.
In this embodiment, if the target focusing point is not on the vertical line, it indicates that the target focusing point is not aligned with the center point of the camera. At this time, the terminal may generate camera translation information based on the target focusing point and the position of the central point of the camera, and control a translation assembly on the camera to drive a lens and a lens barrel of the camera to translate based on the camera translation information, so that the central point of the translated camera is aligned with the target focusing point. As described in the previous embodiments, the translating assembly may include, but is not limited to, any one of a magnet, a spring, and a slide.
And S260, controlling the camera to take pictures based on the adjusted focal length and the translated position.
In this embodiment, after the terminal adjusts the focal length and translates the camera through the foregoing steps, the terminal may generate a photographing instruction, generate a photographing instruction based on a touch operation of a user, or automatically generate the photographing instruction, and control the camera to photograph based on the photographing instruction.
In this embodiment, the camera may further include an inclination component for driving the lens and the lens barrel to incline.
Specifically, a perpendicular line between the captured preview image and the plane where the camera is located may be determined through S250, camera tilt information may be generated if the object focusing point is not on the perpendicular line, and based on the camera tilt information, the lens and the lens barrel of the camera may be controlled to be tilted so that the center point of the tilted camera is aligned with the object focusing point; and further, controlling the camera to take pictures based on the adjusted focal length and the rotated position. As described in the previous embodiments, the rotating structure may be a magnet, a spring, or the like.
In this embodiment, when the target focusing point is not on the vertical line, the camera may be further controlled to translate and/or tilt so that the center point of the translated and/or tilted camera is aligned with the target focusing point, the camera is further controlled to take a picture based on the adjusted focal length and the translated position, and/or the camera is controlled to take a picture based on the adjusted focal length and the tilted position. The photographing effect of the images can be further improved, and the method is particularly suitable for portrait photographing so as to record life anytime and anywhere, meet the photographing requirements of users and improve the photographing experience of the users.
In one embodiment, as shown in fig. 7, there is provided a photographing apparatus including: a shooting preview image acquisition module 310, a focal length adjustment information generation module 320, and a shooting control module 330. Wherein the content of the first and second substances,
a shooting preview acquiring module 310, configured to acquire a shooting preview acquired by the camera when it is detected that the shooting mode is entered;
a focus adjustment information generating module 320, configured to, when it is detected that a target object exists in the captured preview image, generate focus adjustment information based on image information of the captured preview image, where the focus adjustment information includes: lens push information and lens barrel push information;
and the photographing control module 330 is configured to control the camera to adjust the focal length based on the focal length adjustment information, and control the camera to photograph based on the adjusted focal length.
Optionally, the focal length adjustment information generating module 320 is specifically configured to determine a target focusing point of the lens based on the contour data of the target object in the shooting preview image;
generating the focal length adjustment information based on a target focus of the target object.
Optionally, in a case that only one target object is included in the shooting preview image, the target focusing point of the lens is a contour center point of the target object;
and determining the target focusing point of the lens based on the contour central point of each target object under the condition that two or more target objects are included in the shooting preview image.
Optionally, the focal length adjustment information generating module 320 is specifically configured to, in a case that the shooting preview image includes two target objects, determine contour center points of the two target objects, and use a midpoint of a connection line between the contour center points of the two target objects as a target focusing point of the lens;
and under the condition that the shooting preview image comprises more than two target objects, determining the contour central point of each target object, constructing a polygon based on the contour central point of each target object, and taking the central point of the polygon as the target focusing point of the lens.
Optionally, the focal length adjustment information generating module 320 is specifically configured to determine a distance between the target focusing point and a central point of the camera lens;
and if the distance is less than one focal length or more than two focal lengths, generating the focal length adjustment information.
Optionally, the apparatus further comprises: the device comprises a vertical line determining module and a translation control module;
the vertical line determining module is used for determining a vertical line between the shooting preview picture and the plane where the camera is located based on the central point of the camera;
and the translation control module is used for generating camera translation information when the target focusing point is not on the vertical line, and controlling the camera to translate based on the camera translation information.
Correspondingly, the photographing control module 330 is specifically configured to control the camera to photograph based on the adjusted focal length and the translated position.
Optionally, the apparatus further comprises: a detection module;
the detection module is used for inputting the shooting preview image into a trained detection model to obtain a detection result of the target object, the detection model is obtained by training based on a first type of image including the target object and a second type of image not including the target object, and the detection result of the target object comprises the condition that the target object exists in the shooting preview image and the condition that the target object does not exist in the shooting preview image.
In this embodiment, when it is detected that the shooting mode is entered, a shooting preview image collected by the camera is obtained to determine whether a target object exists in the shooting preview image, if the target object exists in the shooting preview image, focal length adjustment information can be generated based on image information of the shooting preview image, the camera is further controlled to perform primary zooming based on lens pushing information in the focal length adjustment information, and the camera is controlled to perform secondary zooming based on lens barrel pushing information in the focal length adjustment information, so that a focal length adjustment function of the terminal camera is improved, and in the process of moving the lens and the lens barrel, the light entering amount of the aperture can be improved.
For the specific limitation of the photographing apparatus, reference may be made to the above limitation of the photographing method, which is not described herein again. The modules in the photographing device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent of a processor in the terminal, and can also be stored in a memory in the terminal in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a terminal is provided, which may be a vehicle bluetooth module. The internal structure thereof may be as shown in fig. 8. The terminal includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the terminal is configured to provide computing and control capabilities. The memory of the terminal comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program to run on the non-volatile storage medium. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen, the communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be Bluetooth communication. The input device of the terminal can be a touch layer covered on a display screen, a key, a track ball or a touch pad arranged on a computer equipment shell, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 8 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, and that a particular terminal may include more or less components than those shown, or may have some components combined, or may have a different arrangement of components.
In one embodiment, the photographing apparatus provided by the present application can be implemented in the form of a computer program, and the computer program can be run on a terminal as shown in fig. 8. The memory of the terminal may store various program modules constituting the photographing apparatus, such as a photographing preview image acquiring module 310, a focus adjustment information generating module 320, and a photographing control module 330 shown in fig. 7. The computer program constituted by the respective program modules causes the processor to execute the steps in the photographing method of each embodiment of the present application described in the present specification.
For example, the terminal shown in fig. 8 may perform S110 through the photographing preview image acquiring module 310 in the photographing apparatus shown in fig. 7, the terminal may perform S120 through the focal length adjustment information generating module 320, and the terminal may perform S130 through the photographing control module 330.
In one embodiment, a terminal is provided, comprising a memory storing a computer program and a processor implementing the following steps when the processor executes the computer program:
when the camera enters a photographing mode, acquiring a photographing preview acquired by the camera;
when detecting that a target object exists in the shooting preview image, generating focal length adjustment information based on image information of the shooting preview image, wherein the focal length adjustment information comprises: lens push information and lens barrel push information;
and controlling the camera to adjust the focal length based on the focal length adjustment information, and controlling the camera to take pictures based on the adjusted focal length.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining a target focus point of the lens based on contour data of the target object in the shooting preview image;
generating the focus adjustment information based on a target focus of the target object.
In one embodiment, the processor, when executing the computer program, further implements:
in a case where only one of the target objects is included in the photographing preview image, a target focus point of the lens is a contour center point of the target object;
in a case where two or more target objects are included in the photographing preview image, a target focusing point of the lens is determined based on contour center points of at least two of the target objects.
In one embodiment, the processor, when executing the computer program, further implements:
determining contour central points of the two target objects under the condition that the shooting preview image comprises the two target objects, and taking a midpoint of a connecting line of the contour central points of the two target objects as a target focusing point of the lens;
and under the condition that the shooting preview image comprises more than two target objects, determining the contour central point of each target object, constructing a polygon based on the contour central point of each target object, and taking the central point of the polygon as the target focusing point of the lens.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining the distance between the target focusing point and the central point of the camera lens;
and if the distance is less than one focal length or more than two focal lengths, generating the focal length adjustment information.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining a perpendicular line between the shooting preview picture and a plane where the camera is located based on a central point of the camera;
when the target focusing point is not on the vertical line, generating camera translation information, and controlling the camera to translate based on the camera translation information;
correspondingly, control camera shoots based on the focus after the adjustment, include:
and controlling the camera to take pictures based on the adjusted focal length and the translated position.
In one embodiment, the processor when executing the computer program further performs the steps of:
inputting the shooting preview image into a trained detection model to obtain a detection result of the target object, wherein the detection model is obtained by training based on a first type image including the target object and a second type image not including the target object, and the detection result of the target object comprises the condition that the target object exists in the shooting preview image and the condition that the target object does not exist in the shooting preview image.
In this embodiment, when it is detected that the shooting mode is entered, a shooting preview image collected by the camera is obtained to determine whether a target object exists in the shooting preview image, if the target object exists in the shooting preview image, focal length adjustment information can be generated based on image information of the shooting preview image, the camera is further controlled to perform primary zooming based on lens pushing information in the focal length adjustment information, and the camera is controlled to perform secondary zooming based on lens barrel pushing information in the focal length adjustment information, so that a focal length adjustment function of the terminal camera is improved, and in the process of moving the lens and the lens barrel, the light entering amount of the aperture can be improved.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:
when the camera enters a photographing mode, acquiring a photographing preview acquired by the camera;
when detecting that a target object exists in the shooting preview image, generating focal length adjustment information based on image information of the shooting preview image, wherein the focal length adjustment information comprises: lens push information and lens barrel push information;
and controlling the camera to adjust the focal length based on the focal length adjustment information, and controlling the camera to take pictures based on the adjusted focal length.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining a target focus point of the lens based on contour data of the target object in the shooting preview image;
generating the focus adjustment information based on a target focus of the target object.
In one embodiment, the processor, when executing the computer program, further implements:
in a case where only one of the target objects is included in the photographing preview image, a target focus point of the lens is a contour center point of the target object;
and determining the target focusing point of the lens based on the contour central point of each target object under the condition that two or more target objects are included in the shooting preview image.
In one embodiment, the processor, when executing the computer program, further implements:
under the condition that the shooting preview image comprises two target objects, determining contour central points of the two target objects, and taking a midpoint of a connecting line of the contour central points of the two target objects as a target focusing point of the lens;
and under the condition that the shooting preview image comprises more than two target objects, determining the contour central point of each target object, constructing a polygon based on the contour central point of each target object, and taking the central point of the polygon as the target focusing point of the lens.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining the distance between the target focusing point and the central point of the camera lens;
and if the distance is less than one focal length or more than two focal lengths, generating the focal length adjustment information.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
determining a perpendicular line between the shooting preview picture and a plane where the camera is located based on a central point of the camera;
when the target focusing point is not on the vertical line, generating camera translation information, and controlling the camera to translate based on the camera translation information;
correspondingly, control camera shoots based on the focus after the adjustment, include:
and controlling the camera to take pictures based on the adjusted focal length and the translated position.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
inputting the shooting preview image into a trained detection model to obtain a detection result of the target object, wherein the detection model is obtained by training based on a first type image including the target object and a second type image not including the target object, and the detection result of the target object comprises the condition that the target object exists in the shooting preview image and the condition that the target object does not exist in the shooting preview image.
In this embodiment, when it is detected that the shooting mode is entered, a shooting preview image collected by the camera is obtained to determine whether a target object exists in the shooting preview image, if the target object exists in the shooting preview image, focal length adjustment information can be generated based on image information of the shooting preview image, the camera is further controlled to perform primary zooming based on lens pushing information in the focal length adjustment information, and the camera is controlled to perform secondary zooming based on lens barrel pushing information in the focal length adjustment information, so that a focal length adjustment function of the camera of the terminal is improved, and in the process of moving the lens and the lens barrel, the light incoming amount of an aperture can be improved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), and the like.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A camera, comprising:
the camera comprises a rigid-flex board, a camera body and a motor;
the camera main body is arranged on the terminal through the rigid-flexible board;
the camera body comprises a lens and a lens barrel, and the motor is used for pushing the lens and the lens barrel to zoom;
the outer sides of the lens and the lens barrel are all wound with coils, and the coils are positioned in the motor;
when a coil outside the lens is electrified, the motor pushes the lens of the camera main body to move so as to enable the camera main body to carry out primary zooming;
when the coil outside the lens cone is electrified, the motor pushes the lens cone of the camera main body to move, so that the camera main body performs secondary zooming.
2. The camera of claim 1, further comprising: a translation assembly;
the translation assembly pushes the lens and the lens barrel to translate.
3. A photographing method applied to a terminal comprising the camera of any one of claims 1 to 2, the method comprising:
when the camera enters a photographing mode, acquiring a photographing preview acquired by the camera;
under the condition that a target object is detected to exist in the shooting preview image, focal length adjusting information is generated based on image information of the shooting preview image; the focal length adjustment information comprises lens pushing information and lens barrel pushing information;
and controlling the camera to adjust the focal length based on the focal length adjustment information, and controlling the camera to take pictures based on the adjusted focal length.
4. The photographing method according to claim 3, wherein the generating of focus adjustment information based on the image information of the photographing preview image comprises:
determining a target focusing point of the lens based on the contour data of the target object in the shooting preview image;
generating the focus adjustment information based on a target focus of the target object.
5. The photographing method according to claim 4, wherein the method of determining the object focus point comprises:
taking the contour central point of the target object as the target focusing point of the lens under the condition that only one target object is included in the shooting preview image;
and determining the target focusing point of the lens based on the contour central point of each target object under the condition that two or more target objects are included in the shooting preview image.
6. The photographing method according to claim 5, wherein the determining the target focusing point of the lens based on the contour center point of each target object comprises:
determining contour central points of the two target objects under the condition that the shooting preview image comprises the two target objects, and taking a midpoint of a connecting line of the contour central points of the two target objects as a target focusing point of the lens;
and under the condition that the shooting preview image comprises more than two target objects, determining the contour central point of each target object, constructing a polygon based on the contour central point of each target object, and taking the central point of the polygon as the target focusing point of the lens.
7. The photographing method according to claim 4, wherein the generating the focus adjustment information based on the target focus of the target object includes:
determining the distance between the target focusing point and the central point of the camera lens;
and if the distance is less than one focal length or more than two focal lengths, generating the focal length adjustment information.
8. The photographing method according to claim 4, further comprising:
determining a perpendicular line between the shooting preview picture and a plane where the camera is located based on a central point of the camera;
when the target focusing point is not on the vertical line, generating camera translation information, and controlling the camera to translate based on the camera translation information;
correspondingly, control camera shoots based on the focus after the adjustment, include:
and controlling the camera to take pictures based on the adjusted focal length and the translated position.
9. A terminal, comprising:
one or more processors;
a storage device to store one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of taking a picture as claimed in any one of claims 3 to 8.
10. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the photographing method according to any one of claims 3 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590535.9A CN113507549B (en) | 2021-05-28 | 2021-05-28 | Camera, photographing method, terminal and storage medium |
| PCT/CN2022/093984 WO2022247731A1 (en) | 2021-05-28 | 2022-05-19 | Camera, photographing method, terminal and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590535.9A CN113507549B (en) | 2021-05-28 | 2021-05-28 | Camera, photographing method, terminal and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113507549A CN113507549A (en) | 2021-10-15 |
| CN113507549B true CN113507549B (en) | 2022-10-14 |
Family
ID=78008632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110590535.9A Active CN113507549B (en) | 2021-05-28 | 2021-05-28 | Camera, photographing method, terminal and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113507549B (en) |
| WO (1) | WO2022247731A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507549B (en) * | 2021-05-28 | 2022-10-14 | 西安闻泰信息技术有限公司 | Camera, photographing method, terminal and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004151279A (en) * | 2002-10-30 | 2004-05-27 | Kyocera Corp | Zoom lens barrel |
| CN2757155Y (en) * | 2004-12-03 | 2006-02-08 | 鸿富锦精密工业（深圳）有限公司 | Lens driving mechanism |
| CN101288011A (en) * | 2005-09-02 | 2008-10-15 | 日本电产三协株式会社 | Lens drive device |
| CN203133369U (en) * | 2013-04-02 | 2013-08-14 | 嘉兴中润光学科技有限公司 | Dustproof zoom lens, image capture module thereof, and mobile communication device |
| CN203164572U (en) * | 2013-04-24 | 2013-08-28 | 蔡陆青 | Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus |
| CN103901701A (en) * | 2012-12-26 | 2014-07-02 | 三美电机株式会社 | Lens driving apparatus, camera module, and camera-equipped mobile terminal |
| CN208798061U (en) * | 2018-09-29 | 2019-04-26 | 广州希泰电子有限公司 | A kind of monitoring camera of manual focusing |
| CN110673294A (en) * | 2019-10-10 | 2020-01-10 | 青岛海信激光显示股份有限公司 | Focusing method and projection system |
| CN111474702A (en) * | 2020-04-08 | 2020-07-31 | 深圳传音控股股份有限公司 | Lens structure, camera, terminal, control method of terminal and computer storage medium |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100520471C (en) * | 2006-08-01 | 2009-07-29 | 扬明光学股份有限公司 | Lens module |
| CN100582844C (en) * | 2006-12-15 | 2010-01-20 | 富准精密工业(深圳)有限公司 | Built-in optical focusing lens structure |
| CN104917959A (en) * | 2015-05-19 | 2015-09-16 | 广东欧珀移动通信有限公司 | Photographing method and terminal |
| JP6867554B2 (en) * | 2018-07-26 | 2021-04-28 | 富士フイルム株式会社 | Lens barrel, image pickup device, lens control method and lens control program |
| CN108777767A (en) * | 2018-08-22 | 2018-11-09 | Oppo广东移动通信有限公司 | Photographic method, device, terminal and computer readable storage medium |
| CN209472670U (en) * | 2019-04-15 | 2019-10-08 | 深圳市飞斯贝尔科技有限公司 | A kind of autozoom camera |
| CN112526700B (en) * | 2020-12-21 | 2023-05-12 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN113507549B (en) * | 2021-05-28 | 2022-10-14 | 西安闻泰信息技术有限公司 | Camera, photographing method, terminal and storage medium |
-
2021
- 2021-05-28 CN CN202110590535.9A patent/CN113507549B/en active Active
-
2022
- 2022-05-19 WO PCT/CN2022/093984 patent/WO2022247731A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004151279A (en) * | 2002-10-30 | 2004-05-27 | Kyocera Corp | Zoom lens barrel |
| CN2757155Y (en) * | 2004-12-03 | 2006-02-08 | 鸿富锦精密工业（深圳）有限公司 | Lens driving mechanism |
| CN101288011A (en) * | 2005-09-02 | 2008-10-15 | 日本电产三协株式会社 | Lens drive device |
| CN103901701A (en) * | 2012-12-26 | 2014-07-02 | 三美电机株式会社 | Lens driving apparatus, camera module, and camera-equipped mobile terminal |
| CN203133369U (en) * | 2013-04-02 | 2013-08-14 | 嘉兴中润光学科技有限公司 | Dustproof zoom lens, image capture module thereof, and mobile communication device |
| CN203164572U (en) * | 2013-04-24 | 2013-08-28 | 蔡陆青 | Dual automatic zoom lens, image capture module group thereof and mobile communication apparatus |
| CN208798061U (en) * | 2018-09-29 | 2019-04-26 | 广州希泰电子有限公司 | A kind of monitoring camera of manual focusing |
| CN110673294A (en) * | 2019-10-10 | 2020-01-10 | 青岛海信激光显示股份有限公司 | Focusing method and projection system |
| CN111474702A (en) * | 2020-04-08 | 2020-07-31 | 深圳传音控股股份有限公司 | Lens structure, camera, terminal, control method of terminal and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113507549A (en) | 2021-10-15 |
| WO2022247731A1 (en) | 2022-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109889724B (en) | Image blurring method and device, electronic equipment and readable storage medium | |
| CN107950018B (en) | Image generation method and system, and computer readable medium | |
| CN111586282B (en) | Shooting method, shooting device, terminal and readable storage medium | |
| CN108335323B (en) | Blurring method of image background and mobile terminal | |
| CN111726521B (en) | Photographing method and photographing device of terminal and terminal | |
| CN104333710A (en) | Camera exposure method, camera exposure device and camera exposure equipment | |
| CN109905604A (en) | Focusing method, device, capture apparatus and aircraft | |
| US8400532B2 (en) | Digital image capturing device providing photographing composition and method thereof | |
| CN111901524B (en) | Focusing method and device and electronic equipment | |
| CN108632536B (en) | Camera control method and device, terminal and storage medium | |
| CN109618102B (en) | Focusing processing method and device, electronic equipment and storage medium | |
| KR102661185B1 (en) | Electronic device and method for obtaining images | |
| CN105812649B (en) | A kind of image capture method and device | |
| CN108702457B (en) | Method, apparatus and computer-readable storage medium for automatic image correction | |
| CN105227857A (en) | A kind of method and apparatus of automatic exposure | |
| CN108600610A (en) | Shoot householder method and device | |
| CN110677580B (en) | Shooting method, shooting device, storage medium and terminal | |
| CN113507549B (en) | Camera, photographing method, terminal and storage medium | |
| CN108259767B (en) | Image processing method, image processing device, storage medium and electronic equipment | |
| KR101094648B1 (en) | Auto Photograph Robot for Taking a Composed Picture and Method Thereof | |
| CN112750081A (en) | Image processing method, device and storage medium | |
| CN111586280B (en) | Shooting method, shooting device, terminal and readable storage medium | |
| CN113497880A (en) | Method for shooting image and electronic equipment | |
| JP2021132362A (en) | Subject tracking device, subject tracking method, computer program, and storage medium | |
| CN116546316B (en) | Method for switching cameras and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |